EP2141930A4 - Motion detection apparatus, motion detection method, and motion detection program - Google Patents
Motion detection apparatus, motion detection method, and motion detection programInfo
- Publication number
- EP2141930A4 EP2141930A4 EP08738467A EP08738467A EP2141930A4 EP 2141930 A4 EP2141930 A4 EP 2141930A4 EP 08738467 A EP08738467 A EP 08738467A EP 08738467 A EP08738467 A EP 08738467A EP 2141930 A4 EP2141930 A4 EP 2141930A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- motion detection
- program
- detection method
- detection apparatus
- motion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/174—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
- H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/533—Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007116949 | 2007-04-26 | ||
PCT/JP2008/000855 WO2008136178A1 (en) | 2007-04-26 | 2008-04-03 | Motion detection apparatus, motion detection method, and motion detection program |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2141930A1 EP2141930A1 (en) | 2010-01-06 |
EP2141930A4 true EP2141930A4 (en) | 2011-03-23 |
Family
ID=39943299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08738467A Withdrawn EP2141930A4 (en) | 2007-04-26 | 2008-04-03 | Motion detection apparatus, motion detection method, and motion detection program |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100086053A1 (en) |
EP (1) | EP2141930A4 (en) |
JP (1) | JPWO2008136178A1 (en) |
CN (1) | CN101663899A (en) |
WO (1) | WO2008136178A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5082856B2 (en) * | 2005-11-30 | 2012-11-28 | 株式会社ニコン | Image processing method, image processing program, image processing apparatus, and imaging apparatus |
CN102132568A (en) * | 2008-08-21 | 2011-07-20 | 松下电器产业株式会社 | Motion detection device |
JP5299820B2 (en) * | 2010-01-20 | 2013-09-25 | 株式会社日立国際電気 | Image processing apparatus and moving image encoding apparatus. |
WO2011129067A1 (en) * | 2010-04-13 | 2011-10-20 | パナソニック株式会社 | Motion compensation method, image decoding method, image encoding method, motion compensation device, program, and integrated circuit |
KR20120066305A (en) * | 2010-12-14 | 2012-06-22 | 한국전자통신연구원 | Caching apparatus and method for video motion estimation and motion compensation |
US9955155B2 (en) * | 2010-12-31 | 2018-04-24 | Electronics And Telecommunications Research Institute | Method for encoding video information and method for decoding video information, and apparatus using same |
CN102088610B (en) * | 2011-03-08 | 2013-12-18 | 开曼群岛威睿电通股份有限公司 | Video codec and motion estimation method thereof |
EP3136727B1 (en) | 2011-04-12 | 2018-06-13 | Sun Patent Trust | Motion-video coding method and motion-video coding apparatus |
EP4224861A1 (en) | 2011-05-24 | 2023-08-09 | Sun Patent Trust | Image encoding method, image encoding apparatus, image decoding method, and image decoding apparatus |
WO2012164880A1 (en) * | 2011-05-27 | 2012-12-06 | パナソニック株式会社 | Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device |
US9485518B2 (en) | 2011-05-27 | 2016-11-01 | Sun Patent Trust | Decoding method and apparatus with candidate motion vectors |
SG194746A1 (en) | 2011-05-31 | 2013-12-30 | Kaba Gmbh | Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device |
PL2717579T3 (en) | 2011-05-31 | 2020-07-27 | Sun Patent Trust | Video decoding method and video decoding device |
MY181718A (en) | 2011-06-30 | 2021-01-05 | Sun Patent Trust | Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device |
US9456214B2 (en) | 2011-08-03 | 2016-09-27 | Sun Patent Trust | Moving picture coding method, moving picture coding apparatus, moving picture decoding method, moving picture decoding apparatus, and moving picture coding and decoding apparatus |
WO2013057877A1 (en) | 2011-10-19 | 2013-04-25 | パナソニック株式会社 | Image encoding method, image encoding device, image decoding method, and image decoding device |
JP5917907B2 (en) * | 2011-12-22 | 2016-05-18 | 株式会社メガチップス | Image processing device |
JP5865696B2 (en) * | 2011-12-22 | 2016-02-17 | 株式会社メガチップス | Image processing device |
CN103348678B (en) * | 2012-02-07 | 2017-06-27 | 松下知识产权经营株式会社 | Image processing apparatus and image processing method |
JP5906993B2 (en) * | 2012-08-22 | 2016-04-20 | 富士通株式会社 | Encoding apparatus, encoding method, and program |
US9883137B2 (en) * | 2015-11-03 | 2018-01-30 | Qualcomm Incorporated | Updating regions for display based on video decoding mode |
WO2018011870A1 (en) * | 2016-07-11 | 2018-01-18 | 三菱電機株式会社 | Moving image processing device, moving image processing method, and moving image processing program |
WO2020024152A1 (en) * | 2018-08-01 | 2020-02-06 | 深圳市大疆创新科技有限公司 | Video processing device and method |
JP7224892B2 (en) | 2018-12-18 | 2023-02-20 | ルネサスエレクトロニクス株式会社 | MOVING IMAGE ENCODER AND OPERATION METHOD THEREOF, VEHICLE INSTALLING MOVING IMAGE ENCODER |
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US20060159170A1 (en) * | 2005-01-19 | 2006-07-20 | Ren-Wei Chiang | Method and system for hierarchical search with cache |
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JP2963269B2 (en) * | 1992-03-13 | 1999-10-18 | 富士通株式会社 | Motion compensation prediction device |
US6301299B1 (en) * | 1994-10-28 | 2001-10-09 | Matsushita Electric Industrial Co., Ltd. | Memory controller for an ATSC video decoder |
JP3803122B2 (en) * | 1995-05-02 | 2006-08-02 | 松下電器産業株式会社 | Image memory device and motion vector detection circuit |
JP4264571B2 (en) * | 1998-04-09 | 2009-05-20 | ソニー株式会社 | Digital image decoding apparatus and method, and recording medium |
JPH11308617A (en) * | 1998-04-23 | 1999-11-05 | Hitachi Ltd | Digital image coder and motion vector detector used therefor |
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KR100450746B1 (en) * | 2001-12-15 | 2004-10-01 | 한국전자통신연구원 | Apparatus and method for performing mixed motion estimation based on hierarchical Search |
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JP2007189518A (en) * | 2006-01-13 | 2007-07-26 | Matsushita Electric Ind Co Ltd | Signal processing apparatus, imaging device, network camera system, and video system |
JP4757080B2 (en) * | 2006-04-03 | 2011-08-24 | パナソニック株式会社 | Motion detection device, motion detection method, motion detection integrated circuit, and image encoding device |
-
2008
- 2008-04-03 EP EP08738467A patent/EP2141930A4/en not_active Withdrawn
- 2008-04-03 WO PCT/JP2008/000855 patent/WO2008136178A1/en active Application Filing
- 2008-04-03 US US12/596,852 patent/US20100086053A1/en not_active Abandoned
- 2008-04-03 CN CN200880012823A patent/CN101663899A/en active Pending
- 2008-04-03 JP JP2009512877A patent/JPWO2008136178A1/en not_active Withdrawn
Patent Citations (1)
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US20060159170A1 (en) * | 2005-01-19 | 2006-07-20 | Ren-Wei Chiang | Method and system for hierarchical search with cache |
Non-Patent Citations (5)
Title |
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BORMANS J ET AL: "Memory Centric Design of an MPEG-4 Video Encoder", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 15, no. 5, 1 May 2005 (2005-05-01), pages 609 - 619, XP011131122, ISSN: 1051-8215, DOI: 10.1109/TCSVT.2005.846430 * |
CHUAN-YUAN TSAI ET AL: "Low Power Cache Algorithm and Architecture Design for Fast Motion Estimation in H.264/AVC Encoder System", 2007 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING 15-20 APRIL 2007 HONOLULU, HI, USA, IEEE, PISCATAWAY, NJ, USA, 15 April 2007 (2007-04-15), pages II - 97, XP031463125, ISBN: 978-1-4244-0727-9 * |
JEN-CHIEH TUAN ET AL: "On the Data Reuse and Memory Bandwidth Analysis for Full-Search Block-Matching VLSI Architecture", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 12, no. 1, 1 January 2002 (2002-01-01), pages 61 - 72, XP011014269, ISSN: 1051-8215, DOI: 10.1109/76.981846 * |
LAI-MAN PO ET AL: "A Novel Four-Step Search Algorithm for Fast Block Motion Estimation", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 6, no. 3, 1 June 1996 (1996-06-01), XP011014306, ISSN: 1051-8215 * |
See also references of WO2008136178A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPWO2008136178A1 (en) | 2010-07-29 |
EP2141930A1 (en) | 2010-01-06 |
CN101663899A (en) | 2010-03-03 |
US20100086053A1 (en) | 2010-04-08 |
WO2008136178A1 (en) | 2008-11-13 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 20091022 |
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